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Oil Drilling
  • Rock Bit+86-13687267999 / +86-18032878639/+86-1359396 5555
  • Hubei Ou Rui Petroleum Machinery Equipment Co.,Ltd.admin@hubeiourui.com
  • Tricone Bitqianjiang guanghua office metasequoia road no.1

Hubei Ou Rui Petroleum Machinery Equipment Co,.Ltd.

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